Ford Mustang (1999-2004) Service Manual: Transmission Description (Description and Operation)
The 4R70W has the following features:
- Wide ratio gears
- Four speeds
- Rear wheel drive
- Automatic
- Electronic shift
- Torque converter clutch control
- Line pressure controls
The transmission uses Ravigneaux-style double-pinion gearset with two bands, one one-way roller clutch, one mechanical diode and four friction clutches to produce four forward gears and Reverse.
4R70W Automatic Transmission
Automatic Transaxle/Transmission
General Specifications
a - MERCON V is not interchangeable at this time with the current MERCON
fluids. Check the
transmission fluid level indicator to determine the correct fluid and refer to
the ...
Identification Tags
All vehicles are equipped with a Vehicle Certification Label, located
on the driver side door lock post.
For correct transmission identification, refer to the code in the space
marked TR.
...
Other materials:
Installation
1. Install the bearing.
1. Position the knuckle on the press.
2. Using the appropriate step plate adapter, press the bearing into the
knuckle until the
bearing clears the snap ring groove and bottoms out in the bore.
2. Install the snap ring.
3. CA ...
Torque Converter Diagnosis
Prior to the installation of a new or remanufactured torque
converter, all diagnostic procedures must be
followed. This is to prevent the unnecessary installation of torque
converters. Only after a complete
diagnostic evaluation can the decision be m ...
Hose
Special Tool(s)
Installer Set, Teflon Seal
211-D027 (D90P-3517-A) or
equivalent
Removal and Installation
CAUTION: While servicing the power steering system, make sure to plug
all open hoses,
line fittings, and fluid ports to prevent the entr ...
